Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/Type.java @ 10343:6bd680e9ea35
8003421: NPG: Move oops out of InstanceKlass into mirror
Summary: Inject protection_domain, signers, init_lock into java_lang_Class
Reviewed-by: stefank, dholmes, sla
author | coleenp |
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date | Wed, 22 May 2013 14:37:49 -0400 |
parents | c18cbe5936b8 |
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0 | 1 /* |
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2 * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 package sun.jvm.hotspot.debugger.cdbg; | |
26 | |
27 import sun.jvm.hotspot.debugger.*; | |
28 | |
29 /** Models a C or C++ type. Symbols have an associated Type. */ | |
30 | |
31 public interface Type { | |
32 public String getName(); | |
33 /** Size of the type in bytes */ | |
34 public int getSize(); | |
35 | |
36 public BitType asBit(); | |
37 public IntType asInt(); | |
38 public EnumType asEnum(); | |
39 public FloatType asFloat(); | |
40 public DoubleType asDouble(); | |
41 public PointerType asPointer(); | |
42 public ArrayType asArray(); | |
43 public RefType asRef(); | |
44 public CompoundType asCompound(); | |
45 public FunctionType asFunction(); | |
46 public MemberFunctionType asMemberFunction(); | |
47 public VoidType asVoid(); | |
48 | |
49 public boolean isBit(); | |
50 public boolean isInt(); | |
51 public boolean isEnum(); | |
52 public boolean isFloat(); | |
53 public boolean isDouble(); | |
54 public boolean isPointer(); | |
55 public boolean isArray(); | |
56 public boolean isRef(); | |
57 public boolean isCompound(); | |
58 public boolean isFunction(); | |
59 public boolean isMemberFunction(); | |
60 public boolean isVoid(); | |
61 | |
62 public boolean isConst(); | |
63 public boolean isVolatile(); | |
64 | |
65 /** Visit an object of this type at the given address with the | |
66 specified visitor */ | |
67 public void iterateObject(Address a, ObjectVisitor v); | |
68 | |
69 /** Alternate visitor which allows end user to specify the | |
70 FieldIdentifier associated with this type (typically for | |
71 visiting locals in a frame) */ | |
72 public void iterateObject(Address a, ObjectVisitor v, FieldIdentifier f); | |
73 | |
74 /** Returns getName() unless a subclass can return something more | |
75 appropriate */ | |
76 public String toString(); | |
77 | |
78 /* | |
79 // Kinds of types | |
80 | |
81 // Primitive types | |
82 private static final int BIT; // Specialized integer type with bit offset and size | |
83 private static final int INT; // Integer type of any size and signedness | |
84 private static final int FLOAT; // Single-precision floating-point | |
85 private static final int DOUBLE; // Double-precision floating-point | |
86 | |
87 // Pointer and related types | |
88 private static final int PTR; // Any pointer type | |
89 private static final int ARRAY; // Array type with known size | |
90 private static final int REF; // C++ references | |
91 | |
92 // Compound types | |
93 private static final int COMPOUND; | |
94 | |
95 // Function type | |
96 private static final int FUNC; | |
97 | |
98 // Template types | |
99 private static final int TEMPLATE_CLASS; | |
100 private static final int TEMPLATE_STRUCT; | |
101 private static final int TEMPLATE_UNION; | |
102 private static final int TEMPLATE_FUNCTION; | |
103 */ | |
104 } |